TY  - RPRT
TI  - Data from Selected U.S. Geological Survey National Stream Water-Quality Monitoring Networks (WQN) on CD-ROM
AU  - Richard B. Alexander
AU  - J. R. Slack
AU  - A. S. Ludtke
AU  - K. K. Fitzgerald
AU  - T. L. Schertz
PY  - 1997
DO  - 10.3133/fs01397
UR  - https://pubs.usgs.gov/publication/fs01397
ID  - fs01397
ER  -